Create customizable jigsaw puzzles with jQuery

Create customizable jigsaw puzzles with jQuery_jquery
WBOY
Release： 2016-05-16 16:06:57
Original
1019 people have browsed it
I have limited the size to 3-10. If you are really free or have a tendency to abuse yourself, you can try changing it. .
I was planning on posting pictures, but I haven’t done it yet..
pintu.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>拼图</title>
<style type="text/css">
#pt_main{
  margin:0 auto;
  border:2px solid #000;}
#menu{
  text-align:center;}
#pt_main div{
  padding:0px;
  margin:0px;
  float:left;
  line-height:200px;
  font-size:100px;
  text-align:center;}
#pt_main div:hover{
  cursor:pointer;}
.hui{
  background:#CCC;}
</style>
 
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script type="text/javascript">
//div边框宽度
var border_w=2;
//div大小
var size=50;
//是否过关
var st=false;
//背景图片地址（功能还没写）
var imgurl='';
//灰色块的位置
var hui=0;
//游戏宽高
var width=3;
var height=3;
$(function(){
  init();
});
//判断两个数字能不能交换
function ut_jh(a,b){
  if(Math.abs(a-b)==width){
    return true;
  }
  if(Math.abs(a-b)==1&& ut_line(a,b,width) ){
    return true;
  }
  return false;
}
//判断两个数字是否在同一行
function ut_line(a,b,width){
  if(parseInt(a/width)==parseInt(b/width)){
    return true;
  }else{
    return false;  
  }
}
//生成可交换的集合（可与灰色块交换的集合）
function ut_sc(a){
  //最多为4个
  var li=new Array();
  var i=0;
  if(a-width>=0){
    li[i++]=a-width;
  }
  if(a+width<=width*height-1){
    li[i++]=a+width;  
  }
  if(ut_line(a,a-1,width) && a-1>=0){
    li[i++]=a-1;  
  }
  if(ut_line(a,a+1,width) && a+1<=width*height-1){
    li[i++]=a+1;  
  }
  //alert(a+'-length:'+li.length)
  return li;
}
//块的点击事件
function pt_click(){
  if(!st){
    return false;
  }
  //点击块的索引
  var index=get().index($(this));
   
  if(ut_jh(hui,index)){
    jh(hui,index);
     
    //判断是否过关
    pd();
  }
   
   
}
//两块交换
function jh(hui_,index_){
    //alert(hui+1+","+(index_+1));
    var list=get();//所有块
    var h=list.eq(hui_);//灰色块
    var d=list.eq(index_);//点击的块
     
    //交换样式
    h.removeClass();
    d.addClass('hui');
    h.html(d.html());
    d.html('');
    hui=index_;
     
    //交换各自属性
    tg=h.attr('tg');
    h.attr('tg',d.attr('tg'));
    d.attr('tg',tg);
}
 
function init(){
  //不能太小...
  if(width<3||height<3){
    return false;  
  }
  hui=width*height-1;
  var pp=$("#pt_main");
  pp.html('');
  //创建并初始化
  var k=width*size+border_w*width*2;
  var g=height*size+border_w*height*2;
  pp.css({'width':k,'height':g});
  for(i=0;i<width*height;i++){
    var n=$("<div>"+(i+1)+"</div>");  
    n.css({'width':size,
      'height':size,
      border:border_w+'px solid #000',
      lineHeight:size+'px',
      fontSize:parseInt(size/3)+'px'
    });
    if(imgurl!=''){
     
    }
    pp.append(n);
    //alert(i)
     
  }
  get().last().html('');
  get().last().addClass('hui');
  get().on('click',pt_click);
   
  //为每个块附加属性，记录当前的值
  $("#pt_main div").each(function(index, element) {
    $(element).attr('tg',index);
  });
   
   
  dl();
  st=true;
}
//判断是否通过(当每个块的值与自身的下标对应)
function pd(){
  var b=true;
  get().each(function(index, element) {
    if($(element).attr('tg')!=index){
      b=false;
      return false;
    }
     
  });
  if(b){
    st=false;
    alert("恭喜过关！");
    return true;
  }else{
    return false;
  }
}
//获取集合
function get(){
  return $("#pt_main div");
}
//打乱
function dl(){
  //打乱次数
  var count=width*width*width;
   
  for(i =0;i<count;i++){
    //可交换集合
    var li=ut_sc(hui);
    var num=parseInt((li.length)*Math.random());
    jh(hui,li[num]);
  }
   
}
//初始化按钮的点击事件
function csh(){
  var dxv=$('#dx').val();
  if(!parseInt(dxv)){
    alert('请输入3-10之间的数字');
    $('#dx').val('');
    return false;
  }
  var v=parseInt(dxv);
  if(v<3||v>10){
    alert('请输入3-10之间的数字');
    $('#dx').val('');
    return false;
  }
  width=v;
  height=v;
  init();
}
</script>
</head>
 
<body>
<div id='menu'>
  大小:<input id='dx' style="text-align:center;width:40px;"/>
  <button onclick="csh()">初始化</button>
  <button onclick="init()">刷新</button>
</div>
<div id="pt_main">
 
</div>
 
</body>
</html>
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